VAQORANaphthalene, 99%
Synonyms: Naphthalin · Tar camphor · White tar · Naphthene
CAS No.91-20-3
FormulaC10H8
Mol. weight128.17
Catalogue No.VQ-011242
Purity99%
HSN29029040
Naphthalene (CAS 91-20-3) – hydrocarbon, Synthesis grade, 99%. C10H8, MW 128.17. Get a quote from Vaqora Chemicals, COA included, shipped worldwide.
Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing
About Naphthalene, 99%
Listed under CAS 91-20-3, Naphthalene is a hydrocarbon available from Vaqora Chemicals in Synthesis grade at a purity of 99%. Its molecular formula is C10H8 and its molecular weight is 128.17 g/mol. Common synonyms include Naphthalin and Tar camphor.
The material typically appears as white powder or crystals. Literature values give a melting point of 80-82 °C and a boiling point of 218 °C. Store in a tightly closed container in a cool, dry and well-ventilated place. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.
Key uses span pharmaceutical synthesis, dyes and pigments manufacture and rubber compounding. It is used across pharmaceutical manufacturing, academic and industrial research and textiles and dyeing.
Available in 500 g, 1 kg, 5 kg and 25 kg packs, Naphthalene is dispatched with a Certificate of Analysis (COA) to destinations worldwide.
Typical applications
- Pharmaceutical synthesis
- Dyes & pigments manufacture
- Rubber compounding
Industries
Specifications & identifiers
| Product name | Naphthalene, 99% |
|---|---|
| Catalogue No. | VQ-011242 |
| CAS Number | 91-20-3 |
| IUPAC name | naphthalene |
| Molecular formula | C10H8 |
| Molecular weight | 128.17 g/mol |
| Exact mass | 128.0626 |
| Grade | Synthesis |
| Purity / assay | 99% |
| HSN code | 29029040 |
| InChIKey | UFWIBTONFRDIAS-UHFFFAOYSA-N |
| SMILES | C1=CC=C2C=CC=CC2=C1 |
| PubChem CID | 931 |
| Physical form | Crystalline |
|---|---|
| Appearance | White powder or crystals |
| Melting point | 80-82 °C |
| Boiling point | 218 °C |
| LogP (XLogP3) | 3.3 |
| H-bond donors / acceptors | 0 / 0 |
| TPSA | 0 Ų |
| UN number | UN 1334 |
| Synonyms | Naphthalin, Tar camphor, White tar, Naphthene, Camphor tar, naphtalene, Naphthaline, Moth balls, Moth flakes, Mighty 150, Mighty RD1, napthalene |
Safety & hazard information (GHS)
Signal word: Warning
Hazard statements
H302Harmful if swallowedH351Suspected of causing cancerH400Very toxic to aquatic lifeH410Very toxic to aquatic life with long lasting effects
Precautionary statements: P203, P264, P270, P273, P280, P301 + P317, P318, P330, P391, P405, P501
Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.
Documents
Other grades of CAS 91-20-3
Frequently asked questions
What is the CAS number of Naphthalene, 99%?
The CAS Registry Number of Naphthalene, 99% is 91-20-3. It is also known as Naphthalin, Tar camphor, White tar.
What is the molecular formula and molecular weight of Naphthalene, 99%?
Naphthalene, 99% has the molecular formula C10H8 and a molecular weight of 128.17 g/mol. Its IUPAC name is naphthalene.
Which grade and pack sizes of Naphthalene, 99% can I order?
We supply Naphthalene, 99% in Synthesis (99%) grade, in 500 g, 1 kg, 5 kg, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.
Do you provide a COA and SDS with Naphthalene, 99%?
Yes. Every lot of Naphthalene, 99% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.
Can Naphthalene, 99% be shipped internationally?
Yes. Naphthalene, 99% is classified as hazardous (UN 1334), so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.
Enquire about Naphthalene, 99%
We reply within one business day with price, pack options, lead time and documentation.
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